After the Holocaust

After the Holocaust is a single-level PWAD created by Marcos Abenante (Sergeant Mark IV). It is a remake of from Doom II, and uses the music track "Retribution Dawns," originally composed by Aubrey Hodges for PlayStation Doom. The map was later dubbed "Dead Streets" in Extermination Day, where it is overhauled to fit more with its realistic and "militaristic" theme.

Secrets

 * 1) (sector 27)
 * 2) (sector 476)
 * 3) (sector 1361)
 * 4) (sector 1570)
 * 5) (sector 1870)

Current records
The records for the map at the Doomed Speed Demos Archive are:

Player spawns
This level contains five spawn points:
 * 1) facing south. (thing 724)
 * 2) facing south. (thing 725)
 * 3) facing south. (thing 726)
 * 4) facing east. (thing 840)
 * 5) facing west. (thing 844)

Things
This level contains the following numbers of things per skill level:

Technical information
Beta testing seemed to show that, unusually, OpenGL gave a better frame rate than software rendering. Sloping floors were nonetheless avoided for the benefit of users playing in software mode.

Inspiration and development
Inspiration came from contemporary titles also featuring post-apocalyptic urban areas, such as ' and '. Some graphics are credited to Stephen Browning (Scuba Steve),, and.